<div class="container-fluid">
   <!-- Brand and toggle get grouped for better mobile display -->
   <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".bs-example-masthead-collapse-1">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">Brand</a>
   </div>
   <!-- Collect the nav links, forms, and other content for toggling -->
   <div class="collapse navbar-collapse bs-example-masthead-collapse-1">
      <ul class="nav navbar-nav">
         <li class="active"><a href="#">Link</a></li>
         <li><a href="#">Link</a></li>
         <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
            <ul class="dropdown-menu" role="menu">
               <li><a href="#">Action</a></li>
               <li><a href="#">Another action</a></li>
               <li><a href="#">Something else here</a></li>
               <li class="divider"></li>
               <li><a href="#">Separated link</a></li>
               <li class="divider"></li>
               <li><a href="#">One more separated link</a></li>
            </ul>
         </li>
      </ul>
      <form class="navbar-form navbar-left" role="search">
         <div class="form-group">
            <input type="text" class="form-control" placeholder="Search">
         </div>
         <button type="submit" class="btn btn-default">Submit</button>
      </form>
      <ul class="nav navbar-nav navbar-right">
         <li><a href="#">Link</a></li>
         <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
            <ul class="dropdown-menu" role="menu">
               <li><a href="#">Action</a></li>
               <li><a href="#">Another action</a></li>
               <li><a href="#">Something else here</a></li>
               <li class="divider"></li>
               <li><a href="#">Separated link</a></li>
            </ul>
         </li>
      </ul>
   </div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
